CN219308799U

CN219308799U - Automatic detect test tube clamping device

Info

Publication number: CN219308799U
Application number: CN202222443892.5U
Authority: CN
Inventors: 朱延辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2023-07-07
Anticipated expiration: 2032-09-15

Abstract

The utility model discloses an automatic test tube clamping device which comprises a frame, wherein a movable seat is arranged on the frame through a position adjusting mechanism, two fixing columns are fixedly connected to the top surface of the movable seat, sliding rods are fixedly connected to the upper parts of the two fixing columns respectively, clamping plates are arranged at the end parts of the two sliding rods in a sliding mode, springs are respectively sleeved on the two sliding rods and are in jacking fit with the clamping plates, arc clamping pieces positioned at one side of the clamping plates are fixedly arranged at the end parts of the two sliding rods, limiting rods are respectively fixedly connected to two sides of the clamping plates, a baffle plate opposite to the clamping plates is fixedly arranged on the frame, and a push rod is fixedly connected to the middle part of the baffle plate. The utility model has the advantages of simple structure, stable operation, convenient and efficient operation, accurate adjustment of the position of the test tube and adjustment of clamping force to detach the test tube.

Description

Automatic detect test tube clamping device

Technical Field

The utility model belongs to the technical field of detection machinery, and particularly relates to an automatic detection test tube clamping device.

Background

The test tube is required to be used for detection in the food or medicine detection process, so that the test tube is required to be clamped and disassembled, the position of the test tube cannot be accurately adjusted by the existing test tube clamping device, the test tube cannot be conveniently disassembled and assembled, manual operation is required, the detection efficiency is greatly reduced, and the test tube clamping device is not suitable for assembly line operation.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides the automatic test tube detecting and clamping device which has the advantages of simple structure, stable work, convenience and high efficiency in operation, and capability of accurately adjusting the position of a test tube and adjusting clamping force to detach the test tube.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides an automated inspection test tube clamping device, which comprises a frame, be provided with movable seat through position adjustment mechanism in the frame, two fixed columns of movable seat top surface fixedly connected with, two fixed column top parts are fixed respectively fixedly connected with slide bar, two slide bar tip slides and are provided with the splint, the cover is equipped with the spring on two slide bars respectively, spring and splint top press fit, two slide bar tip fixed arc clamping pieces that are provided with and lie in splint one side, splint both sides are fixedly connected with gag lever post respectively, fixedly in the frame be provided with the baffle relative with splint, baffle middle part fixedly connected with push rod.

The position adjusting mechanism comprises a screw rod rotationally connected to the frame, the movable seat is in threaded connection to the screw rod, guide rods positioned on two sides of the screw rod are arranged on the frame, the movable seat is slidably arranged on the guide rods, and a driving motor for driving the screw rod to rotate is arranged on the frame.

The end part of the limiting rod is fixedly connected with a positioning block, the end face of the positioning block is provided with a positioning groove, and two sides of the baffle are fixedly connected with lugs which are matched with the positioning groove.

The limiting rod is fixedly connected to the clamping plate through the connecting cap, the connecting cap is riveted to the clamping plate, the limiting rod is in threaded connection with the connecting cap, and the limiting rod is in threaded connection with a locking nut in contact with the connecting cap.

The two sides of the arc clamping piece are fixedly connected with fixing sleeves which are in threaded connection with the end parts of the sliding rods.

The clamping plate is provided with a sliding hole for penetrating the sliding rod, a sliding sleeve is fixedly connected in the sliding hole, and the sliding rod axially slides and penetrates the sliding sleeve.

According to the technical scheme, when the test tube clamping device is used in work, the driving motor is controlled to drive the screw rod to rotate, the movable seat is connected to the screw rod in a threaded manner and is arranged on the guide rod in a sliding manner, so that the freedom degree of the movable seat in the circumferential direction is limited, the screw rod drives the movable seat to move along the axial direction of the screw rod while rotating, the clamping plate moves close to the baffle plate, when the limiting rod on the clamping plate contacts with the baffle plate, the protruding block on the baffle plate is correspondingly inserted into the positioning groove of the end positioning block of the limiting rod, the movable seat is accurately abutted, when the movable seat continuously moves, the limiting rod pushes the clamping plate to move along the sliding rod in a reverse direction, under the action of the spring, the spring pushes the clamping plate and the arc clamping piece to clamp the test tube, and the clamping plate and the arc clamping piece lose the clamping effect on the test tube after the clamping plate moves along the sliding rod and the arc clamping piece under the action of the pushing rod on the baffle plate, and the test tube is detached; by adopting the structure, the position of the test tube can be accurately controlled, the clamping force of the clamping plate and the arc clamping piece is adjusted, the test tube is automatically detached, the operation is simple, and the device is suitable for assembly line operation.

Drawings

FIG. 1 is a schematic top view of the present utility model;

FIG. 2 is a schematic diagram of the front view of the present utility model;

FIG. 3 is a schematic top view of the position adjustment mechanism of the present utility model;

FIG. 4 is a schematic top view of the clamping plate and the baffle plate according to the present utility model;

fig. 5 is a schematic view of the working state structure of the present utility model.

Detailed Description

As shown in fig. 1-5, an automatic test tube clamping device of the utility model comprises a frame 1, wherein a movable seat 2 is arranged on the frame 1 through a position adjusting mechanism, the position adjusting mechanism comprises a screw rod 3 rotatably connected to the frame 1, the movable seat 2 is in threaded connection with the screw rod 3, a guide rod 4 positioned at two sides of the screw rod 3 is arranged on the frame 1, the movable seat 2 is slidably arranged on the guide rod 4, a driving motor 5 for driving the screw rod 3 to rotate is arranged on the frame 1, two fixing columns 6 are fixedly connected with the top surface of the movable seat 2, slide bars 7 are respectively fixedly connected with the upper parts of the two fixing columns 6, clamping plates 8 are slidably arranged at the ends of the two slide bars 7, springs 9 are respectively sleeved on the two slide bars 7 and are in propping fit with the clamping plates 8, arc clamping pieces 10 positioned at one side of the clamping plates 8 are fixedly arranged at the ends of the two slide bars 7, the arc clamping piece 10 both sides fixedly connected with fixed cover 11, fixed cover 11 threaded connection is at slide bar 7 tip, set up the slide hole that is used for wearing to establish slide bar 7 on splint 8, fixedly connected with sliding sleeve 12 in the slide hole, slide bar 7 is worn to establish in sliding sleeve 12 along the axial slip, splint 8 both sides are fixedly connected with gag lever post 13 respectively, gag lever post 13 passes through connecting cap 14 fixed connection on splint 8, connecting cap 14 riveting is on splint 8, gag lever post 13 threaded connection is in connecting cap 14, threaded connection has lock nut 15 with connecting cap 14 contact on gag lever post 13, fixedly on frame 1 be provided with the baffle 16 opposite with splint 8, baffle 16 middle part fixedly connected with push rod 17, gag lever post 13 tip fixedly connected with locating piece 18, the constant head tank has been seted up to the locating piece 18 terminal surface, baffle 16 both sides fixedly connected with and the lug 19 of constant head tank looks adaptation.

When the test tube clamping device is used, the driving motor 5 is controlled to drive the screw rod 3 to rotate, the movable seat 2 is connected to the screw rod 3 through threads, and the movable seat 2 is arranged on the guide rod 4 in a sliding manner, so that the freedom degree of the movable seat 2 in the circumferential direction is limited, the screw rod 3 drives the movable seat 2 to move along the axial direction of the screw rod 3 while rotating, so that the clamping plate 8 moves close to the baffle 16, when the limiting rod 13 on the clamping plate 8 contacts with the baffle 16, the bump 19 on the baffle 16 is correspondingly inserted into the positioning groove of the end positioning block 18 of the limiting rod 13, the precise butt joint is realized, when the movable seat 2 continues to move, the limiting rod 13 pushes the clamping plate 8 to move along the slide rod 7 in the reverse direction, under the action of the spring 9, the spring 9 pushes the clamping plate 8 and the arc clamping piece 10 to clamp a test tube, and after the clamping plate 8 moves away from the arc clamping piece 10 along the slide rod 7, the clamping effect of the clamping plate 8 and the arc clamping piece 10 is lost on the test tube, and the push rod 17 on the baffle 16 pushes the test tube down, so that the test tube is detached.

The present embodiment is not limited in any way by the shape, material, structure, etc. of the present utility model, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical substance of the present utility model are all included in the scope of protection of the technical solution of the present utility model.

Claims

1. An automated inspection test tube clamping device, its characterized in that: including the frame, be provided with movable seat through position adjustment mechanism in the frame, two fixed columns of movable seat top surface fixedly connected with, two fixed column top parts are fixed respectively fixedly connected with slide bar, and two slide bar tip slides and are provided with splint, overlap respectively on two slide bars and are equipped with the spring, spring and splint top press fit, two slide bar tip fixed arc clamping pieces that are located splint one side are provided with, and splint both sides are fixedly connected with gag lever post respectively, fixedly in the frame be provided with splint relative baffle, baffle middle part fixedly connected with push rod.

2. The automated test tube holding apparatus of claim 1, wherein: the position adjusting mechanism comprises a screw rod rotationally connected to the frame, the movable seat is in threaded connection to the screw rod, guide rods positioned on two sides of the screw rod are arranged on the frame, the movable seat is slidably arranged on the guide rods, and a driving motor for driving the screw rod to rotate is arranged on the frame.

3. The automatic test tube holding device according to claim 1 or 2, characterized in that: the end part of the limiting rod is fixedly connected with a positioning block, the end face of the positioning block is provided with a positioning groove, and two sides of the baffle are fixedly connected with lugs which are matched with the positioning groove.

4. The automated test tube holding apparatus of claim 1, wherein: the limiting rod is fixedly connected to the clamping plate through the connecting cap, the connecting cap is riveted to the clamping plate, the limiting rod is in threaded connection with the connecting cap, and the limiting rod is in threaded connection with a locking nut in contact with the connecting cap.

5. The automated test tube holding apparatus of claim 1, wherein: the two sides of the arc clamping piece are fixedly connected with fixing sleeves which are in threaded connection with the end parts of the sliding rods.

6. The automated test tube holding apparatus of claim 1, wherein: the clamping plate is provided with a sliding hole for penetrating the sliding rod, a sliding sleeve is fixedly connected in the sliding hole, and the sliding rod axially slides and penetrates the sliding sleeve.